105650015105 has 8 divisors (see below), whose sum is σ = 126782724264. Its totient is φ = 84518208000.

The previous prime is 105650015057. The next prime is 105650015111. The reversal of 105650015105 is 501510056501.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 26738463361 + 78911551744 = 163519^2 + 280912^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 105650015105 - 2²² = 105645820801 is a prime.

It is a super-2 number, since 2×105650015105² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66545 + ... + 464465.

It is an arithmetic number, because the mean of its divisors is an integer number (15847840533).

Almost surely, 2^105650015105 is an apocalyptic number.

It is an amenable number.

105650015105 is a deficient number, since it is larger than the sum of its proper divisors (21132709159).

105650015105 is an equidigital number, since it uses as much as digits as its factorization.

105650015105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451027.

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 105650015105 in words is "one hundred five billion, six hundred fifty million, fifteen thousand, one hundred five".